Deacon comes home to find Rayna sobbing. She's having trouble coping with the possibility that she might lose him. Rayna confesses she went to Mississippi to try to change his sister's mind about donating her liver, but Beverly wouldn't budge. Beverly was Deacon's last chance, and Rayna is devastated at the thought of her future without Deacon. Watch this preview from Season 3, Episode 21, "Is the Better Part Over," and don't miss Nashville ABC WEDNESDAYS 10|9c.